30457960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58573}}^1$

素因数の和:58597

約数の個数: 32

約数和(自身を含む): 73803240

約数和(自身を除く): 43345280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58573, 117146, 234292, 292865, 468584, 585730, 761449, 1171460, 1522898, 2342920, 3045796, 3807245, 6091592, 7614490, 15228980, 30457960]

約数ペア:

[(1, 30457960), (2, 15228980), (4, 7614490), (5, 6091592), (8, 3807245), (10, 3045796), (13, 2342920), (20, 1522898), (26, 1171460), (40, 761449), (52, 585730), (65, 468584), (104, 292865), (130, 234292), (260, 117146), (520, 58573)]